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AMD Ryzen 3 4300U vs AMD Ryzen 3 5400U: Comparison
Ryzen 3 4300U vs Ryzen 3 5400U l3 cache compared
L3 cache is where these two genuinely part company, Ryzen 3 4300U 4 MB against Ryzen 3 5400U 8 MB, a 50% lead for Ryzen 3 5400U. They differ on product line too, Ryzen 3 on the Ryzen 3 4300U versus Ryzen on the Ryzen 3 5400U. Form factor is not the same on both, Laptop on the Ryzen 3 4300U versus Laptops, Desktops on the Ryzen 3 5400U. Release year is not the same on both, 2020 on the Ryzen 3 4300U versus 2021 on the Ryzen 3 5400U. There is a split on igpu as well, AMD Radeon RX Vega 5 on the Ryzen 3 4300U versus AMD Radeon Graphics on the Ryzen 3 5400U. There is a split on smt enabled as well, No on the Ryzen 3 4300U versus Yes on the Ryzen 3 5400U.
Which should you buy, Ryzen 3 4300U or Ryzen 3 5400U?
Take the Ryzen 3 4300U for budget thin-and-light laptops wanting a genuine step up from 2-core entry-level chips. It is not the one for buyers wanting hyperthreading for lightly multi-threaded work, this chip runs 4 physical cores without SMT. Buy the Ryzen 3 5400U for mainstream desktop builds and everyday productivity, though it is not built for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads.
What Ryzen 3 4300U and Ryzen 3 5400U have in common
The common ground is wider than the gap: total cores, performance cores, efficiency cores, tdp and integrated graphics are identical here. They match on 4 further specifications as well.
Frequently asked questions
Do the Ryzen 3 4300U and Ryzen 3 5400U differ on total threads?
Yes. Total Threads reads 4 on the Ryzen 3 4300U versus 8 on the Ryzen 3 5400U.
Is the Socket the same on the Ryzen 3 4300U and Ryzen 3 5400U?
It is. Both are listed at FP6, so it is not a reason to pick one over the other.
Specs and benchmarks
Product Line
- AMD Ryzen 3 4300U
- Ryzen 3
- AMD Ryzen 3 5400U
- Ryzen
Form Factor
- AMD Ryzen 3 4300U
- Laptop
- AMD Ryzen 3 5400U
- Laptops, Desktops
Model Number
- AMD Ryzen 3 4300U
- 4300U
- AMD Ryzen 3 5400U
- 5400U
Codename
- AMD Ryzen 3 4300U
- Renoir
- AMD Ryzen 3 5400U
- Cezanne
Release Year
- AMD Ryzen 3 4300U
- 2020
- AMD Ryzen 3 5400U
- 2021
TDP
- AMD Ryzen 3 4300U
- 15 W
- AMD Ryzen 3 5400U
- 15 W
iGPU
- AMD Ryzen 3 4300U
- AMD Radeon RX Vega 5
- AMD Ryzen 3 5400U
- AMD Radeon Graphics
Market Segment
- AMD Ryzen 3 4300U
- Laptop
- AMD Ryzen 3 5400U
- Laptop
Socket
- AMD Ryzen 3 4300U
- FP6
- AMD Ryzen 3 5400U
- FP6
Process Node
- AMD Ryzen 3 4300U
- 7 nm
- AMD Ryzen 3 5400U
- TSMC 7nm FinFET
Total Cores
- AMD Ryzen 3 4300U
- 4
- AMD Ryzen 3 5400U
- 4
Performance Cores
- AMD Ryzen 3 4300U
- 4
- AMD Ryzen 3 5400U
- 4
Efficiency Cores
- AMD Ryzen 3 4300U
- 0
- AMD Ryzen 3 5400U
- 0
Total Threads
- AMD Ryzen 3 4300U
- 4
- AMD Ryzen 3 5400U
- 8Best
SMT Enabled
- AMD Ryzen 3 4300U
- No
- AMD Ryzen 3 5400U
- Yes
P-Core Base Clock
- AMD Ryzen 3 4300U
- 2.7 GHz
- AMD Ryzen 3 5400U
- 2.6 GHz
P-Core Boost Clock
- AMD Ryzen 3 4300U
- 3.7 GHz
- AMD Ryzen 3 5400U
- 4.0 GHz
L2 Cache
- AMD Ryzen 3 4300U
- 2 MB
- AMD Ryzen 3 5400U
- 2 MB
L3 Cache
- AMD Ryzen 3 4300U
- 4 MB-50%
- AMD Ryzen 3 5400U
- 8 MBBest
Base Power
- AMD Ryzen 3 4300U
- 15 W
- AMD Ryzen 3 5400U
- 15 W
Memory Type
- AMD Ryzen 3 4300U
- DDR4-3200, LPDDR4-4266
- AMD Ryzen 3 5400U
- DDR4, LPDDR4
Integrated Graphics
- AMD Ryzen 3 4300U
- Yes
- AMD Ryzen 3 5400U
- Yes
Which one should you pick?
Choose 4300U if you want the higher L2 cache (2 MB vs 2 MB).
Choose 5400U if you want the higher L3 cache (8 MB vs 4 MB).